./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec11_product39.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b2eff8ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a6ba68d-1424-4341-86ab-dadf623dda34/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a6ba68d-1424-4341-86ab-dadf623dda34/bin/ukojak-Rh5K9KB4LI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a6ba68d-1424-4341-86ab-dadf623dda34/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a6ba68d-1424-4341-86ab-dadf623dda34/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec11_product39.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a6ba68d-1424-4341-86ab-dadf623dda34/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a6ba68d-1424-4341-86ab-dadf623dda34/bin/ukojak-Rh5K9KB4LI --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash d13022ac5777526b0e211d2bc2c4786b4fd03965aed567ff73b5cfbb8c2cd97a ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 03:05:35,446 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:05:35,448 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:05:35,483 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:05:35,484 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:05:35,488 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:05:35,490 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:05:35,492 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:05:35,494 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:05:35,495 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:05:35,496 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:05:35,498 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:05:35,498 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:05:35,499 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:05:35,501 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:05:35,502 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:05:35,503 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:05:35,505 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:05:35,507 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:05:35,510 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:05:35,512 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:05:35,516 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:05:35,518 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:05:35,519 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:05:35,523 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:05:35,523 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:05:35,524 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:05:35,525 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:05:35,525 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:05:35,527 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:05:35,527 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:05:35,528 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:05:35,529 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:05:35,530 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:05:35,532 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:05:35,532 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:05:35,533 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:05:35,534 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:05:35,534 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:05:35,535 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:05:35,536 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:05:35,538 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a6ba68d-1424-4341-86ab-dadf623dda34/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 03:05:35,571 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:05:35,574 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:05:35,576 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:05:35,576 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:05:35,577 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:05:35,578 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:05:35,578 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:05:35,578 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:05:35,584 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 03:05:35,585 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:05:35,586 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:05:35,586 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:05:35,587 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:05:35,587 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:05:35,587 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:05:35,587 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:05:35,587 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:05:35,588 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:05:35,588 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:05:35,588 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:05:35,589 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:05:35,589 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:05:35,589 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:05:35,589 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:05:35,590 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:05:35,590 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 03:05:35,590 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 03:05:35,590 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:05:35,591 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a6ba68d-1424-4341-86ab-dadf623dda34/bin/ukojak-Rh5K9KB4LI/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a6ba68d-1424-4341-86ab-dadf623dda34/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d13022ac5777526b0e211d2bc2c4786b4fd03965aed567ff73b5cfbb8c2cd97a [2021-10-29 03:05:35,831 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:05:35,853 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:05:35,856 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:05:35,857 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:05:35,858 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:05:35,859 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a6ba68d-1424-4341-86ab-dadf623dda34/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/product-lines/email_spec11_product39.cil.c [2021-10-29 03:05:35,924 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a6ba68d-1424-4341-86ab-dadf623dda34/bin/ukojak-Rh5K9KB4LI/data/ee05200b0/f57c4a9ed6d843c4b13dc5945b35ee69/FLAG834a5578e [2021-10-29 03:05:36,582 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:05:36,583 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a6ba68d-1424-4341-86ab-dadf623dda34/sv-benchmarks/c/product-lines/email_spec11_product39.cil.c [2021-10-29 03:05:36,615 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a6ba68d-1424-4341-86ab-dadf623dda34/bin/ukojak-Rh5K9KB4LI/data/ee05200b0/f57c4a9ed6d843c4b13dc5945b35ee69/FLAG834a5578e [2021-10-29 03:05:36,762 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a6ba68d-1424-4341-86ab-dadf623dda34/bin/ukojak-Rh5K9KB4LI/data/ee05200b0/f57c4a9ed6d843c4b13dc5945b35ee69 [2021-10-29 03:05:36,765 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:05:36,766 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:05:36,769 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:05:36,769 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:05:36,775 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:05:36,776 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:05:36" (1/1) ... [2021-10-29 03:05:36,777 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59344f02 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:05:36, skipping insertion in model container [2021-10-29 03:05:36,777 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:05:36" (1/1) ... [2021-10-29 03:05:36,784 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:05:36,858 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:05:37,198 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a6ba68d-1424-4341-86ab-dadf623dda34/sv-benchmarks/c/product-lines/email_spec11_product39.cil.c[17959,17972] [2021-10-29 03:05:37,481 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:05:37,493 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:05:37,534 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a6ba68d-1424-4341-86ab-dadf623dda34/sv-benchmarks/c/product-lines/email_spec11_product39.cil.c[17959,17972] [2021-10-29 03:05:37,582 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:05:37,618 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:05:37,618 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:05:37 WrapperNode [2021-10-29 03:05:37,619 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:05:37,620 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:05:37,620 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:05:37,620 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:05:37,628 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:05:37" (1/1) ... [2021-10-29 03:05:37,655 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:05:37" (1/1) ... [2021-10-29 03:05:37,710 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:05:37,711 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:05:37,711 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:05:37,712 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:05:37,720 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:05:37" (1/1) ... [2021-10-29 03:05:37,721 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:05:37" (1/1) ... [2021-10-29 03:05:37,735 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:05:37" (1/1) ... [2021-10-29 03:05:37,735 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:05:37" (1/1) ... [2021-10-29 03:05:37,764 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:05:37" (1/1) ... [2021-10-29 03:05:37,786 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:05:37" (1/1) ... [2021-10-29 03:05:37,791 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:05:37" (1/1) ... [2021-10-29 03:05:37,799 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:05:37,800 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:05:37,800 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:05:37,800 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:05:37,805 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:05:37" (1/1) ... [2021-10-29 03:05:37,834 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:05:37,846 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a6ba68d-1424-4341-86ab-dadf623dda34/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:05:37,872 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a6ba68d-1424-4341-86ab-dadf623dda34/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:05:37,892 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a6ba68d-1424-4341-86ab-dadf623dda34/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:05:37,940 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2021-10-29 03:05:37,940 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2021-10-29 03:05:37,940 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2021-10-29 03:05:37,941 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2021-10-29 03:05:37,942 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2021-10-29 03:05:37,942 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2021-10-29 03:05:37,942 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__AutoResponder [2021-10-29 03:05:37,942 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__AutoResponder [2021-10-29 03:05:37,942 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2021-10-29 03:05:37,942 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2021-10-29 03:05:37,943 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2021-10-29 03:05:37,943 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2021-10-29 03:05:37,943 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2021-10-29 03:05:37,943 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2021-10-29 03:05:37,943 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2021-10-29 03:05:37,944 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2021-10-29 03:05:37,945 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2021-10-29 03:05:37,945 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2021-10-29 03:05:37,945 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2021-10-29 03:05:37,945 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2021-10-29 03:05:37,945 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2021-10-29 03:05:37,946 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:05:37,946 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2021-10-29 03:05:37,946 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2021-10-29 03:05:37,946 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2021-10-29 03:05:37,946 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2021-10-29 03:05:37,946 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2021-10-29 03:05:37,947 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2021-10-29 03:05:37,947 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2021-10-29 03:05:37,947 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2021-10-29 03:05:37,947 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2021-10-29 03:05:37,948 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2021-10-29 03:05:37,948 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2021-10-29 03:05:37,948 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2021-10-29 03:05:37,949 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2021-10-29 03:05:37,949 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2021-10-29 03:05:37,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 03:05:37,949 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2021-10-29 03:05:37,949 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2021-10-29 03:05:37,950 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2021-10-29 03:05:37,950 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2021-10-29 03:05:37,950 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:05:37,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:05:41,107 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:05:41,108 INFO L299 CfgBuilder]: Removed 87 assume(true) statements. [2021-10-29 03:05:41,110 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:05:41 BoogieIcfgContainer [2021-10-29 03:05:41,111 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:05:41,112 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:05:41,112 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:05:41,122 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:05:41,123 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:05:41" (1/1) ... [2021-10-29 03:05:41,137 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:05:41,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:05:41,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 152 states and 207 transitions. [2021-10-29 03:05:41,190 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 207 transitions. [2021-10-29 03:05:41,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-10-29 03:05:41,198 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:05:41,201 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:05:41,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:05:41,660 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-10-29 03:05:41,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:05:41,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 152 states and 205 transitions. [2021-10-29 03:05:41,716 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 205 transitions. [2021-10-29 03:05:41,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-10-29 03:05:41,724 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:05:41,724 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:05:41,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:05:41,892 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-10-29 03:05:41,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:05:41,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 154 states and 218 transitions. [2021-10-29 03:05:41,930 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 218 transitions. [2021-10-29 03:05:41,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-10-29 03:05:41,939 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:05:41,939 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:05:41,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:05:42,039 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-10-29 03:05:42,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:05:42,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 157 states and 231 transitions. [2021-10-29 03:05:42,129 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 231 transitions. [2021-10-29 03:05:42,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-10-29 03:05:42,135 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:05:42,136 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:05:42,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:05:42,253 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-10-29 03:05:42,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:05:42,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 163 states and 253 transitions. [2021-10-29 03:05:42,343 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 253 transitions. [2021-10-29 03:05:42,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-10-29 03:05:42,345 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:05:42,345 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:05:42,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:05:42,429 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2021-10-29 03:05:42,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:05:42,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 168 states and 269 transitions. [2021-10-29 03:05:42,643 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 269 transitions. [2021-10-29 03:05:42,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-10-29 03:05:42,644 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:05:42,645 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:05:42,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:05:42,729 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-10-29 03:05:42,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:05:42,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 170 states and 272 transitions. [2021-10-29 03:05:42,800 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 272 transitions. [2021-10-29 03:05:42,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-10-29 03:05:42,802 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:05:42,802 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:05:42,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:05:42,898 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-10-29 03:05:42,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:05:42,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 172 states and 282 transitions. [2021-10-29 03:05:42,982 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 282 transitions. [2021-10-29 03:05:42,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-10-29 03:05:42,984 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:05:42,984 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:05:43,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:05:43,066 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2021-10-29 03:05:43,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:05:43,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 176 states and 288 transitions. [2021-10-29 03:05:43,094 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 288 transitions. [2021-10-29 03:05:43,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-10-29 03:05:43,098 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:05:43,099 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:05:43,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:05:43,209 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-10-29 03:05:43,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:05:43,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 183 states and 308 transitions. [2021-10-29 03:05:43,573 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 308 transitions. [2021-10-29 03:05:43,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-10-29 03:05:43,575 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:05:43,575 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:05:43,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:05:43,700 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-10-29 03:05:43,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:05:43,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 188 states and 315 transitions. [2021-10-29 03:05:43,739 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 315 transitions. [2021-10-29 03:05:43,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-10-29 03:05:43,742 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:05:43,742 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:05:43,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:05:43,832 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-10-29 03:05:44,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:05:44,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 193 states and 333 transitions. [2021-10-29 03:05:44,130 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 333 transitions. [2021-10-29 03:05:44,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-10-29 03:05:44,131 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:05:44,132 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:05:44,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:05:44,216 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-10-29 03:05:44,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:05:44,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 202 states and 358 transitions. [2021-10-29 03:05:44,828 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 358 transitions. [2021-10-29 03:05:44,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-10-29 03:05:44,830 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:05:44,830 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:05:44,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:05:44,935 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-10-29 03:05:45,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:05:45,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 213 states and 386 transitions. [2021-10-29 03:05:45,751 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 386 transitions. [2021-10-29 03:05:45,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-10-29 03:05:45,754 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:05:45,755 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:05:45,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:05:45,820 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-10-29 03:05:45,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:05:45,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 219 states and 397 transitions. [2021-10-29 03:05:45,998 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 397 transitions. [2021-10-29 03:05:45,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-10-29 03:05:45,999 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:05:46,000 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:05:46,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:05:46,058 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-10-29 03:05:46,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:05:46,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 224 states and 413 transitions. [2021-10-29 03:05:46,444 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 413 transitions. [2021-10-29 03:05:46,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-10-29 03:05:46,446 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:05:46,446 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:05:46,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:05:46,633 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2021-10-29 03:05:46,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:05:46,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 222 states and 411 transitions. [2021-10-29 03:05:46,779 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 411 transitions. [2021-10-29 03:05:46,780 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-10-29 03:05:46,780 WARN L424 CodeCheckObserver]: This Program is SAFE, Check terminated with 17 iterations. [2021-10-29 03:05:46,786 INFO L759 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2021-10-29 03:05:46,984 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:05:46,989 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:05:46,989 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:05:46,989 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:05:46,989 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:05:46,989 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:05:46,989 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:05:46,990 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:05:46,990 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:05:46,990 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:05:46,990 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:05:46,990 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:05:46,990 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:05:46,990 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:05:46,991 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:05:46,991 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:05:46,991 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:05:46,991 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:05:46,991 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:05:46,991 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:05:46,992 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:05:46,992 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:05:46,992 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:05:46,992 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:05:46,992 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:05:46,992 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:05:46,993 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:05:46,993 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:05:46,993 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:05:46,993 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:05:46,993 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:05:46,993 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:05:46,993 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:05:46,994 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:05:46,994 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:05:46,994 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:05:46,994 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:05:46,994 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 03:05:46,995 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 29.10 03:05:46 ImpRootNode [2021-10-29 03:05:46,995 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2021-10-29 03:05:46,995 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-10-29 03:05:46,995 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-10-29 03:05:46,995 INFO L275 PluginConnector]: Witness Printer initialized [2021-10-29 03:05:46,996 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:05:41" (3/4) ... [2021-10-29 03:05:47,003 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-10-29 03:05:47,009 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure outgoing [2021-10-29 03:05:47,009 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientPrivateKey [2021-10-29 03:05:47,009 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure chuckKeyAdd [2021-10-29 03:05:47,010 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailTo [2021-10-29 03:05:47,010 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailTo [2021-10-29 03:05:47,010 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure createClientKeyringEntry [2021-10-29 03:05:47,010 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure generateKeyPair [2021-10-29 03:05:47,011 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientAddressBookSize [2021-10-29 03:05:47,011 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientKeyringUser [2021-10-29 03:05:47,011 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sendEmail [2021-10-29 03:05:47,011 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientAddressBookSize [2021-10-29 03:05:47,011 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientAddressBookAddress [2021-10-29 03:05:47,011 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure outgoing__wrappee__AutoResponder [2021-10-29 03:05:47,011 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailFrom [2021-10-29 03:05:47,012 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailFrom [2021-10-29 03:05:47,012 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientAddressBookAddress [2021-10-29 03:05:47,012 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isReadable [2021-10-29 03:05:47,012 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientKeyringPublicKey [2021-10-29 03:05:47,013 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientId [2021-10-29 03:05:47,045 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 204 nodes and edges [2021-10-29 03:05:47,048 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 54 nodes and edges [2021-10-29 03:05:47,051 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2021-10-29 03:05:47,053 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2021-10-29 03:05:47,056 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-10-29 03:05:47,058 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-10-29 03:05:47,246 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a6ba68d-1424-4341-86ab-dadf623dda34/bin/ukojak-Rh5K9KB4LI/witness.graphml [2021-10-29 03:05:47,246 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-10-29 03:05:47,248 INFO L168 Benchmark]: Toolchain (without parser) took 10481.33 ms. Allocated memory was 115.3 MB in the beginning and 232.8 MB in the end (delta: 117.4 MB). Free memory was 83.2 MB in the beginning and 124.5 MB in the end (delta: -41.4 MB). Peak memory consumption was 75.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:05:47,250 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 115.3 MB. Free memory is still 69.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:05:47,251 INFO L168 Benchmark]: CACSL2BoogieTranslator took 850.38 ms. Allocated memory is still 115.3 MB. Free memory was 82.9 MB in the beginning and 64.8 MB in the end (delta: 18.1 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. [2021-10-29 03:05:47,251 INFO L168 Benchmark]: Boogie Procedure Inliner took 90.67 ms. Allocated memory is still 115.3 MB. Free memory was 64.8 MB in the beginning and 59.8 MB in the end (delta: 5.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:05:47,251 INFO L168 Benchmark]: Boogie Preprocessor took 88.09 ms. Allocated memory was 115.3 MB in the beginning and 138.4 MB in the end (delta: 23.1 MB). Free memory was 59.8 MB in the beginning and 110.9 MB in the end (delta: -51.1 MB). Peak memory consumption was 9.9 MB. Max. memory is 16.1 GB. [2021-10-29 03:05:47,252 INFO L168 Benchmark]: RCFGBuilder took 3310.66 ms. Allocated memory was 138.4 MB in the beginning and 182.5 MB in the end (delta: 44.0 MB). Free memory was 110.9 MB in the beginning and 134.5 MB in the end (delta: -23.7 MB). Peak memory consumption was 69.4 MB. Max. memory is 16.1 GB. [2021-10-29 03:05:47,252 INFO L168 Benchmark]: CodeCheck took 5883.05 ms. Allocated memory was 182.5 MB in the beginning and 232.8 MB in the end (delta: 50.3 MB). Free memory was 134.5 MB in the beginning and 144.4 MB in the end (delta: -9.9 MB). Peak memory consumption was 40.4 MB. Max. memory is 16.1 GB. [2021-10-29 03:05:47,252 INFO L168 Benchmark]: Witness Printer took 251.34 ms. Allocated memory is still 232.8 MB. Free memory was 144.4 MB in the beginning and 124.5 MB in the end (delta: 19.9 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. [2021-10-29 03:05:47,255 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 20 procedures, 152 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 5.6s, OverallIterations: 17, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 3175780 SDtfs, 254552 SDslu, 1623888 SDs, 0 SdLazy, 514072 SolverSat, 220408 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 7891 GetRequests, 7731 SyntacticMatches, 18 SemanticMatches, 142 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10085 ImplicationChecksByTransitivity, 3.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.2s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 1.1s InterpolantComputationTime, 1109 NumberOfCodeBlocks, 1109 NumberOfCodeBlocksAsserted, 16 NumberOfCheckSat, 1093 ConstructedInterpolants, 0 QuantifiedInterpolants, 1349 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 16 InterpolantComputations, 11 PerfectInterpolantSequences, 296/306 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 807]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 2652]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 337]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 367]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2638]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 255]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2691]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 178]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2334]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 156]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 146]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 327]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2677]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 135]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2328]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 114]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1492]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2610]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2587]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 418]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2824]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1161]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2624]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2719]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 315]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 347]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 267]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2360]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2588]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2614]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2596]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2403]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2705]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 104]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 175]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 234]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 125]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2666]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 115.3 MB. Free memory is still 69.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 850.38 ms. Allocated memory is still 115.3 MB. Free memory was 82.9 MB in the beginning and 64.8 MB in the end (delta: 18.1 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 90.67 ms. Allocated memory is still 115.3 MB. Free memory was 64.8 MB in the beginning and 59.8 MB in the end (delta: 5.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 88.09 ms. Allocated memory was 115.3 MB in the beginning and 138.4 MB in the end (delta: 23.1 MB). Free memory was 59.8 MB in the beginning and 110.9 MB in the end (delta: -51.1 MB). Peak memory consumption was 9.9 MB. Max. memory is 16.1 GB. * RCFGBuilder took 3310.66 ms. Allocated memory was 138.4 MB in the beginning and 182.5 MB in the end (delta: 44.0 MB). Free memory was 110.9 MB in the beginning and 134.5 MB in the end (delta: -23.7 MB). Peak memory consumption was 69.4 MB. Max. memory is 16.1 GB. * CodeCheck took 5883.05 ms. Allocated memory was 182.5 MB in the beginning and 232.8 MB in the end (delta: 50.3 MB). Free memory was 134.5 MB in the beginning and 144.4 MB in the end (delta: -9.9 MB). Peak memory consumption was 40.4 MB. Max. memory is 16.1 GB. * Witness Printer took 251.34 ms. Allocated memory is still 232.8 MB. Free memory was 144.4 MB in the beginning and 124.5 MB in the end (delta: 19.9 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. RESULT: Ultimate proved your program to be correct! [2021-10-29 03:05:47,305 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a6ba68d-1424-4341-86ab-dadf623dda34/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...